Corridoras nanus (lat.Corydoras nanus) ƙaramin kifin kifi ne na ɗayan mafi yawa da kuma nau'ikan nau'ikan kifayen kifayen kifayen - hanyoyin.
Karami, na hannu, mai haske sosai, ya bayyana akan sayarwa kwanan nan, amma nan da nan ya rinjayi zukatan masu aquarists.
Rayuwa a cikin yanayi
Homelandasar asalin wannan kifin ita ce Kudancin Amurka, tana zaune a cikin kogin Suriname da Maroni a cikin Suriname da kuma cikin kogin Irakubo a cikin Guiana ta Faransa. Corridoras nanus na rayuwa ne a cikin rafuka da raɗaɗɗa tare da matsakaiciyar motsi, daga rabin mita zuwa mita uku faɗi, mara zurfi (20 zuwa 50 cm), tare da yashi da ƙasan silty da hasken rana a ƙasan.
Yayi mafi yawan rayuwarsa a cikin neman abinci, yana haƙa rairayi da ƙura. A dabi'a, nanus suna rayuwa cikin manyan garken tumaki, kuma dole ne a kiyaye su a cikin akwatin kifaye, aƙalla mutane 6.
Bayani
Corridor yana girma tare da nanus har zuwa 4.5 cm a tsayi, sannan mata, maza ma sun fi ƙanƙanta. Tsammani na rayuwa ya kai kimanin shekaru 3.
Jiki yana da azurfa, tare da jerin ratsiyoyi masu launin rawaya da ke gudana daga kai zuwa wutsiya.
Launin cikin yana da launin toka-toka-toka.
Wannan launi yana taimaka wa kifayen kifi don yin ɓuya a bangon ƙasan, kuma su ɓuya daga masu farauta.
Abun ciki
A dabi'a, waɗannan kifayen suna rayuwa a cikin yanayin wurare masu zafi, inda zafin ruwan yake daga 22 zuwa 26 ° C, pH 6.0 - 8.0 da taurin 2 - 25 dGH.
Ya dace sosai a cikin akwatin kifaye kuma yawanci yana rayuwa a cikin yanayi daban.
Tanus ɗin nanus ya kamata ya ƙunshi tsire-tsire masu yawa, ƙasa mai kyau (yashi ko tsakuwa), da haske mai yaɗuwa. Na kai ga ƙarshe cewa suna buƙatar ƙaramin akwatin kifaye da ƙananan maƙwabta.
Irin wannan hasken ana iya ƙirƙirar shi ta amfani da tsire-tsire masu shawagi a farfajiya, yana da kyau a ƙara adadi mai yawa na itace, duwatsu da sauran mafaka.
Suna son ɓoyewa a cikin dazuzzuka masu yawa, saboda haka yana da kyau a sami ƙarin shuke-shuke a cikin akwatin kifaye.
Kamar kowane farfajiyoyi, nanus ya fi jin daɗi a cikin garken tumaki, ƙaramin adadi don kiyayewa mai kyau, daga mutane 6.
Ba kamar sauran hanyoyin ba, nanus ya kasance a cikin tsaka-tsakin ruwa yana ciyarwa a can.
Ciyarwa
A dabi'a, tana ciyar da benthos, larvae na kwari, tsutsotsi da sauran kwari na cikin ruwa. A cikin akwatin kifaye, nanuses ba su da ma'ana kuma suna son cin abinci iri iri, daskararre da kayan abinci na wucin gadi.
Matsalar ciyarwa ita ce ƙaramarta da yadda suke ciyarwa. Idan kuna da wasu kifin da yawa, to za'a ci duk abincin koda a tsakiyar ruwan ne kuma nanus zai sami gutsuttsura kawai.
Ciyar da karimci ko bayar da pellets na kifin. A madadin, zaku iya ciyarwa kafin ko bayan kashe fitilun.
Bambancin jima'i
Mace daga namiji a cikin nanus yana da sauƙin rarrabewa. Kamar kowane corridore, matan sun fi girma, suna da ciki mai fadi, wanda hakan zai zama sananne musamman idan ka kallesu daga sama.
Karfinsu
Babu shakka kifi mara lahani, kodayake, kifayen da kansu zasu iya shan wahala daga manyan nau'ikan halittu masu tashin hankali, saboda haka kuna buƙatar kiyayewa daidai da girma da nau'in nutsuwa.
